baber/WOPTO huggingface dataset:
Patent JP-2001030635-A (JP)
Title: Heat-sensitive recording material
Inventor: TSUTSUMI YASUHISA
IPC: B41M5/337
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To reduce the incidence of texture fog and improve the thermal response, image stability and resistance to plasticizer by adopting different specific chemical substances as an organic acidic substance and a sensitizer, in a heat-sensitive recording material comprising a heat-sensitive color developing layer containing a leuco dye, the organic acidic substance and the sensitizer arranged on a support. SOLUTION: A heat-sensitive color developing layer containing a leuce dye which is colorless or pale-colored at normal temperatures, an organic acidic substance which makes the leuco dye develop a color through a heating reaction and a sensitizer, is arranged on a support. In this case, one or more of chemical compounds represented by formula (1) are adopted as the organic acidic substance and further, one or more of chemical compounds represented by formula (2) are adopted as the sensitizer. In the formula (1), Y is an optionally selected divalent organic group and (n) is each of integers 0-6. In the other formula (2), R1, R2 are independently an alkyl group or an aryl group. Thus, it is possible to reduce the incidence of texture fog and improve the thermal response, image stability and resistance to plasticizer.
Patent JP-H0259394-A (JP)
Title: Information recording medium
Inventor: EGUCHI GAKUO
IPC: G11B7/24009
Filed: 1988-08-24
Abstract: PURPOSE:To facilitate formation of a tracking groove by using an assembly of high molecular weight materials obtained by arranging the high molecular weight materials of the same shape in a layer form, as an information recording layer. CONSTITUTION:Fiber form members with 0.1mm diameter formed from mixtures of a high molecular weight liquid crystal with 0.15wt.% of a coloring matter and fiber form members with 0.1mm diameter formed from polyethylene terephthalate 6 are alternately arranged, are then stretched in a 90 deg.C atmosphere to reduce the diameter of each of the members to about 20mum, and are arranged on a glass substrate 2. The stretching of the high molecular weight liquid crystals and the polyethylene terephthalate may be conducted by drawing, extrusion or the like. Though the recording density of a recording medium thus obtained is increased as the diameter of the fiber form members is reduced, it becomes difficult in that case to perform tracking and to process the liquid crystals. The diameter of the high molecular weight liquid crystal fibers 1, 1' is set to be 30mum, but it is extremely difficult to reduce the diameter to or below 10mum.
Patent JP-H0550788-A (JP)
Title: Card and card reader
Inventor: KITA TAKEHIDE
IPC: B42D15/10
Filed: 1991-08-22
Abstract: PURPOSE:To obtain a card on which information can be read by a card reader and a card on which diffraction grating patterns are formed as a part of an image by a method wherein information is recorded as a code by combining fine diffraction grating patterns each consisting of diffraction grating specified in grating direction and spatial frequency. CONSTITUTION:A diffraction grating pattern 12 obtained by forming a diffraction grating 11 specified in grating direction and spatial frequency in a fine area (or part) is provided as a minimum unit. Furthermore, the two or more diffraction grating patterns 12 of the same diffraction direction and spatial frequency or different diffraction directions and spatial frequencies are combined to obtain a diffraction grating pattern group 13. By combining the diffraction grating patterns 12 as minimum units, the diffraction grating pattern group 13 can make a diffraction light of a specific direction as a whole, and a specific numeric value is represented. Information, such as a number, can be represented by the arrangement of the diffraction grating pattern groups.
Patent JP-S6189741-A (JP)
Title: Two way data transmission circiut
Inventor: SUZUKI KEIICHI
IPC: H04L5/14
Filed: 1984-10-08
Abstract: PURPOSE:To transmit data of H, L binary values at the same time in two directions on a common transmission line by utilizing the presence of a voltage on the transmission line and the presence of a current having a directivity at the presence of voltage through combination. CONSTITUTION:Since transistors (TRs) Q10-Q12 and Q20-Q22 are turned off when transmission data T1, T2 are both logical 0, V, I, D1, D2 are all logical 0, and reception data R1, R2 are logical 0 by pull-down resistors R13, R23. When the transmission data T1 is loginal 1 and the T2 is loginal 0, since the TRQ10 is turned on, the current detection output D1 is loginal 1. Since the TRQ21 is turned on, a current flows in the path of the resistor R21, a transmission line 34 is not grounded directly even at T2=0 but keeps logical 1. The signal with the level 1 becomes the recpetion data R2 via the emitter and collector of the TRQ21. On the other hand, since D1=1 is established in the device 1, the TRQ12 is turned off and since T1=1, V=1 are established, the Q11 is turned off and then the reception data R1 is logical 0.
Patent JP-S6365821-A (JP)
Inventor: SHIMADA NORIYUKI
IPC: F24D13/02
Filed: 1986-09-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0943458-A (JP)
Title: Light transmission and reception module
Inventor: KUHARA MIKI
IPC: G02B6/42
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To reduce a cost by omitting a wavelength demultiplexer and multiple layers, and simplifying the structure of an optical module for ONU. SOLUTION: A first PD 147 formed to sense 1.3μm light by completely absorbing the 1.3μm light and to allow the transmission of 1.5μm light and a second PD 150 which senses the 1.55μm light are longitudinally lined up in series. The light signals from a base station are made incident on the series PDs without separating the light signals to the 1.37μm light and the 1.55μm light. The 1.3μm light is detected by the first PD 147 and the 1.55μm light by the second PD 150.
Patent JP-H0763510-A (JP)
Title: Optical displacement measuring device
Inventor: BAN KAZUKUNI
IPC: G01B11/00
Filed: 1993-08-26
Abstract: PURPOSE:To determine the inclination of a subject to be measured by the addition of a simple facility in an optical displacement measuring device for optically measuring the displacement quantity when the subject is displaced. CONSTITUTION:The light emitted from a laser diode 1 is formed into a parallel light through a lens 2, and halved by an optical splitter 3, and the advancing direction is then changed again by a full reflecting mirror 6. Consequently, two optical axes 41, 42 parallel to each other are passed through liquid crystal shutters 4, 7, and converged onto a subject 9 to be measured through condensing lenses 5, 8. The liquid crystal shutters 4, 7 are successively operated in such a manner that either one is laid in the transmitting state. Light spots 31, 32 formed on the subject 9 to be measured are imaged on a light detector 11 through a light receiving side lens 10. An arithmetic part 50 receives a signal from the light detector 11 and calculates the displacement quantity of the light spots 31, 32 and the inclination of the subject 9 to be measured. Namely, only by adding a part such as a beam splitter 3, the inclination of the subject 9 to be measured can be determined.
Patent JP-2001037843-A (JP)
Title: Wheelchair bathing device serving also for shower bathing
Inventor: ANZAI SHIGEO
IPC: A61H33/00
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair bathing device serving also for shower bathing, that provides a good hot sensation and a good care-giving efficiency, that enables a user to safely take shower bathing and be bathed in hot water, and that saves energy. SOLUTION: This wheelchair bathing device has on one side of a bathtub 1 an opening with a door 9 through which a wheelchair 7 moves in and out, to enable at least the seat part 14 of the wheelchair 7 to be bathed in hot water. A shower cover 2 which can move back and forth and which is attachable and removable is provided on the upper open face 8 of the bathtub 1 and a shower nozzle 19 is provided in the shower cover 2. The shower cover 2 is provided in such a manner as to be capable of being moved back from the open face 8 of the bathtub 1 and stored in the device.
Patent JP-S59103565-A (JP)
Title: Series connection circuit for light emitting diode
Inventor: SATOU KATSUO
IPC: H02M1/092
Filed: 1982-12-03
Abstract: PURPOSE:To enable to emit a light from other light emitting diode even if one light emitting diode becomes defective by providing a bypass circuit in parallel with the respective light emitting diodes connected in series with each other. CONSTITUTION:The arm of a converter has five photothyristors 1-5. The photothyristors 1-5 are respectively connected to corresponding light emitting diodes 21-25 through photoguides 11-15. Both terminals of a series connection circuit of the diodes 21-25 are connected to a DC power source 7 through a switch 6. Bypass circuits 31-35 are respectively connected in parallel with the diodes 21-25. The circuits 31-35 are composed of diodes 41-45.
Patent JP-S60102903-A (JP)
Title: Composite semipermeable membrane
Inventor: YAMAMOTO TAKEHIRO
IPC: B01D71/34
Filed: 1983-11-10
Abstract: PURPOSE:To obtain a composite permeable membrane having a thinly and uniformly formed active layer, good in water permeability and free from a membrane defect, by vapor depositing a high-molecular membrane onto a porous high-molecular support by ion plating. CONSTITUTION:As a porous high-molecular support, a film comprising polysulfone, polyvinylidene fluoride or aromatic polyamide and having pores with a pore size of about 20-30Angstrom  formed to the film surface thereof is used. The high- molecular substance vapor deposited to the support is same to or different from the high-molecular one forming the support but a fluorine contained resin such as polyvinylidene fluoride is pref. This vapor deposition high-molecular substance is vapor deposited at high vapor deposition strength by high frequency ion plating. As mentioned above, the high-molecular membrane with a thickness of about 0.2-0.3mum is vapor deposited to the support to form a composite semipermeable membrane.
Patent JP-H0375373-A (JP)
Title: Method for cleaning plasma treating device
Inventor: TOKI MASAHIKO
IPC: H01L21/31
Filed: 1989-08-18
Abstract: PURPOSE:To enable high-speed cleaning of all parts of each chamber by specifying an etching gas for dry cleaning, generating microwave plasma and controlling the profile of a cusp field. CONSTITUTION:An etching gas such as NF3 or ClF3 is introduced into a cavity resonator 2 from a pipe 5 and converted into plasma. Solenoid coils 7 for a diffusion magnetic field required to control the incidence energy of the plasma, especially ions to a proper value are set and the inside of a reaction chamber 1 is dry-etched with active seeds such as radicals or ions converted into plasma. A cusp face in the chamber 1 is moved according to electric current supplied to solenoid coils 8 for a cusp field.
Patent JP-H0375347-A (JP)
Title: Method for controlling operation in production of hot dip galvanized steel sheet
Inventor: NAKAMORI TOSHIO
IPC: C23C2/00
Filed: 1989-08-17
Abstract: PURPOSE:To rapidly and securely carry out switching by adding Mn so that a specific concentration is reached at the time of switching nonalloying plating by the use of a hot dip galvanizing bath containing specific amounts of Al to alloying plating. CONSTITUTION:At the time of switching operations from the production of a nonalloying hot dip galvanized steel sheet by the use of a hot dip galvanizing bath in which 0.05-0.2% Al is dissolved and contained to the production of an alloying hit dip galvanized steel sheet, Mn is added to the plating bath so that an Mn concentration satisfying an inequality [Mn(%)]13.5X[Al(%)]<1.5> is reached. By this method, the length of time required for switching is shortened, and a plated steel material having superior quality can be obtained with high efficiency in high yield.
Patent JP-S6367038-A (JP)
Title: Encoding transmission equipment
Inventor: TANIGUCHI TOMOHIKO
IPC: H03M7/38
Filed: 1986-09-09
Abstract: PURPOSE:To reduce quantizing noise, and to improve an auditory sense characteristic by allowing a coefficient of an adaptive post-processing means to be related to a prediction coefficient ion a decoding part of a desired band side for decoding an encoding output in case of splitting a band. CONSTITUTION:Outputs of adaptive prediction encoding parts 100A, B which are quantized are transmitted to decoding parts 200A, B being receiving sides, and quantizing outputs are regenerated. The respective regenerated outputs are synthesized by a band synthesizing means 553, and its composite output is brought to a post-processing so as to improve an auditory sense characteristic by an adaptive post-processing means 300, and outputted. In such a case, a prediction coefficient in the decoding part 200A of a desired band side is supplied to the adaptive post-processing means 300 by a coefficient control means 400, and the coefficient by the post-processing in the zero side and the pole side in the post-processing means concerned 300 is controlled.
Patent JP-H0376565-A (JP)
Title: Chinese food
Inventor: HOASHI CHIKAKO
IPC: A23L7/109
Filed: 1989-08-17
Abstract: PURPOSE:To prepare a Chinese food having a large skin volume while retaining the light, crisp texture thereof by wrapping an ingredient with a plurality of skins comprising sheets made of wheat flour as a main component in a multilayered state. CONSTITUTION:An ingredient is wrapped with a plurality of skins which comprise sheets made of wheat flour as a main component and preferably have thereon depressions having a thickness of 0.2-5mm and projections having a thickness larger 0.2-3mm than that of the depression, small holes being, if necessary, formed in either of the skins, e.g. the outermost skin.
Patent JP-S6277076-A (JP)
Title: Exciter of brushless synchronous motor
Inventor: MORITA SHIZUNORI
IPC: H02P1/46
Filed: 1985-09-27
Abstract: PURPOSE:To reduce the size of a brushless synchronous motor and to facilitate an excitation control at synchronizing operation time by switching the excitation of an AC exciting coil of the stator side of an induction frequency conversion type exciter. CONSTITUTION:An induction frequency conversion type exciter 12 coupled directly with a synchronous motor 11 also has an AC exciting coil 13 which also excites with DC as its stator winding. A variable voltage of the AC output of a thyristor switch 19 is applied through a contactor 22 to the coil 13 of the exciter 12 in a low speed rotating range from substantially zero stationary time to the prescribed speed of the rotating speed of the motor 11. A thyristor switch 19 is switched to a rectifier in a rotating range of the prescribed speed or higher of the rotating speed to apply a DC voltage of the DC output to the coil 13 of the exciter 12.
Patent JP-2000044913-A (JP)
Title: Binder latex for nonwoven fabric for roll used in iron works and nonwoven fabric for roll used in iron works
Inventor: HIGUCHI ETSUO
IPC: D04H1/587
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a binder latex for a nonwoven fabric for a roll used in iron works that is excellent in oil resistance and heat resistance at a high temperature and has acid resistance, and a nonwoven fabric for a roll used in iron works. SOLUTION: A binder latex for a nonwoven fabric for a roll used in iron works is produced by copolymerizing a mixture of the following monomers: 20-50 wt.% vinyl cyanide monomer; 50-80 wt.% conjugated diene monomer; 0.05-5 wt.% acrylamide monomer; 0.5-10 wt.% unsaturated carboxylic acid monomer; and 0-29.45 wt.% monomer copolymerizable therewith. A nonwoven fabric for a roll used in iron works employs the binder latex.
Patent JP-S6273315-A (JP)
Title: Current balance circuit
Inventor: MIYAZAKI SHOICHIRO
IPC: G05F1/56
Filed: 1985-09-27
Abstract: PURPOSE:To reduce the imbalance of a load current for parallel operation by comparing output voltages of two power supply modules which are operated in parallel in the constitution of diode OR and lowering the output voltage of one power supply module if the output voltage of this module is higher. CONSTITUTION:The voltage obtained by dividing a DC output voltage 6 by resistances 12 and 13 and the voltage obtained by dividing a DC output voltage 7 by resistances 14 and 15 are compared with each other by an error amplifier 16, and a signal is outputted to the output of the amplifier 16 to drive a driver circuit 17 if the output voltage 7 is higher. If a detecting and disconnecting switch 18 is turned on at this time, a photocoupler 21 connected through a resistance 20 is operated by a separate power source 19 to give a detection signal 22 to a power supply module 5, and the output voltage 7 of the module 5 is lowered. Thus, the difference between DC output voltages 6 and 7 is reduced to reduce the unbalance of the load current.
Patent JP-S6454540-A (JP)
Title: Process control system for operating system
Inventor: MIWA MITSUO
IPC: G06F9/46
Filed: 1987-08-25
Abstract: PURPOSE:To execute queuing until one goes to vacant, by providing a holding queue time pointer and a holding before-queue pointer corresponding to the respective semaphores, and a display area for displaying to which semaphore this pointer corresponds, on a PCB. CONSTITUTION:A semaphore number display area 8 is provided on a PCB main body. As an instruction to a process control system for expressing a holding queue of a process which is holding in each semaphore by a holding queue time pointer 6, as for a P instruction, at least one or more semaphore numbers become arguments and when one or more semaphores which are not blocked exist among all the semaphores which are designated by this argument, the operation is returned to an instruction issue process, and when all the semaphores have been blocked, the PCB of the issue process is transferred, and the process is brought to holding. As for a V instruction, a unique semaphore number becomes an argument and when the semaphore designated by the argument is not in a blocked state, the operation is returned to the instruction issue process, and if said semaphore is in a blocked state, one PCB is removed from the holding queue of the semaphore designated by the argument, and simultaneously, removed from all the connected holding queues, and the system becomes an execution waiting state.
Patent JP-H0262272-A (JP)
Title: Sheet feeding mechanism of printer
Inventor: MIZUTANI MINORU
IPC: B41J13/02
Filed: 1988-08-29
Abstract: PURPOSE:To pull printing paper and thereby to eliminate sagging thereof by a construction wherein a brake roller wherein a one-way clutch not rotating in the forward direction is incorporated is provided in the rear part of a push tractor and the paper is held between the roller and a paper presser. CONSTITUTION:A brake roller 16 has a one-way clutch incorporated and does not rotate in the forward direction. A drive shaft 5 being rotated in the direction A, a sprocket 7 and a tractor belt 10 are driven and thereby printing paper 3 is fed in the direction B. The printing paper 3 is held by a paper presser 17a in the rear part of a tractor cover 17 and the brake roller 16 between while it is fed, and is pulled by a braking action. Thereby sagging due to folding at the perforation of the paper 3, or the like is eliminated.
Patent JP-H0550282-A (JP)
Title: Laser beam machine
Inventor: YAMAGATA KOICHI
IPC: B23K26/08
Filed: 1991-08-26
Abstract: PURPOSE:To allow stable processing with optimum energy by using the result obtd. by detecting the intensity distribution of a laser beam in an imaging position as a control signal for adjusting the relative distance between a condenser lens and an incident end. CONSTITUTION:The laser beam L outputted from a laser oscillator 10 is memorized in a control section 26 by adjusting the distance D between the axial center of the 1st condenser lens 12 and the incident end at the end face of a core part 20 by an image sensor 24 in such a manner as to attain a peak value. The image sensor 24 and light attenuation filter 23 at the focal point position of the 2nd condenser lens 21 are removed and the processing by ordinary irradiation with the laser is executed. The memory signal of the control section 26 is outputted to a pulse motor 16 in such a manner that an optimum intensity distribution is obtd.
Patent JP-H0259111-A (JP)
Title: Drawing apparatus capable of correcting thickness deviation
Inventor: TAKAGI SEIICHI
IPC: B21C1/22
Filed: 1988-08-26
Abstract: PURPOSE:To improve correcting accuracy of the thickness deviation by providing plural guide pieces opening passages for a pressurized fluid on inner face in the inlet side of a drawing die and moving each piece in the direction of the thickness deviation correcting. CONSTITUTION:The plural guide pieces 31-34 disposed at equal spaces on the periphery of the die 2 on the inlet side are provided and connected to piston rods 51-54 of driving cylinders respectively. On the outlet side of the die 2, four detectors 6 are disposed, based on the estimation of the detected wall thicknesses on the upper and lower sides and the right and left sides of the pipe 1, moving value of the driving cylinder for the wall thickness correction is operated by the control device to move the guide pieces 31-34 respectively. At this case, the high pressure air is effected from the passage 7 of the guide to operate the air pressure. By this method, because the correction is enabled corresponding to the fine wall thickness change, the correcting accuracy is improved.
Patent JP-H0876988-A (JP)
Title: Integrated management system for input/output design
Inventor: ISHIGAMI TAKAYUKI
IPC: G06F9/06
Filed: 1994-09-06
Abstract: PURPOSE: To improve the efficiency of new developement work for software by providing this system with an input/output(I/O) processing logic design supporting means for executing I/O processing corresponding to specified processing logic. CONSTITUTION: The I/O design integrated management system integrates and manages the whole design for a processing program (to be recorded in a program library 109 e.g.) followed by I/O processing and a data file (e.g. a data file 108) to be inputted/outputted. The system is provided with the I/O processing logic design supporting means for providing one or more processing logic capable of executing required I/O processing and executing I/O processing corresponding to specified processing logic based upon previously defined I/O relational information (e.g. information stored in a data item attribute information storing part 102 and a data relational information storing part 103).
Patent JP-S60105926-A (JP)
Title: Energy detector
Inventor: TANIGUCHI YOSHIHARU
IPC: G01J1/02
Filed: 1983-11-12
Abstract: PURPOSE:To make it possible to perform chopper functions of a plurality of detection elements by a single power source, by using two polarization plates and optical choppers comprising optical ceramics. CONSTITUTION:Optical choppers 32A, 32B and a filter 33 are arranged to a route wherein energy to be detected emitted from object 31 to be subjected to energy detection reaches a detection element 34. Each of these optical choppers 32A, 32B consists of two polarization plates and optical ceramics and shows transmitting and blocking characteristics by the application of single potential.